Select the option that represents the letters that, when placed from left to right in the following blanks, will complete the letter series.
_ V J R W B _ _ R W B V L _ _ B V _ _ W

Directions: Study the following information carefully and answer the questions given beside:

 4 3 6 3 4 5 9 2 8 7 2 3 6 5 2 7 3 9 1 2 1 8 4 9 8 1 2 4 7 7 5 2

How many perfect squares are there to the right of the seventeenth element from the right end (1 is to be considered as a perfect square)?

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
UNIFORMITY

Select the option that is related to the fourth term in the same way as the first term is related to the second term and the fifth term is related to the sixth term.
 729 : 90 :: ? : 56 :: 512 : 72

From the following options, select the word which cannot be formed using the letters of the given word.
HARBINGER

Pointing to a men, women said that he is the son of my mother's brother's father's son. Then find out how is that man related to that woman?

A, B, C, D and E are standing facing north. B is 80m to the right of D . A is at 120m in the south of B . C is at a distance of 50m in the west of D . E is at a distance of 180m in the north of A . Which one is in the northeast of C?

DIRECTIONS: These questions are based on the following information.
Nine persons – J, K, L, M, N, O, P, Q and R – sit around a circular table facing different directions (towards the center or away from the center).O sits second to the right of J who sits adjacent to neither P nor K. L sits second to the right of both P and K and faces away from the center. M sits third to the right of Q who does not sit adjacent to O. N sits adjacent to neither J nor K. R is facing towards the center and neighbours of O face the same direction. Neighbours of M face different directions. R and M face different directions.

Four of the following five are alike in a certain way and hence form a group. Find the one which does not belong to that group.